Pls guide me for wbcs preparation . it will be my first attempt,I little bit know more about prelims.let me know more about mains paper
https://competition.careers360.com/articles/wbcs-2019
The above link will tell you about the wbcs examination.
And the examination pattern can be obtained from the link below.
https://competition.careers360.com/articles/wbcs-exam-pattern
Stay focussed. You will do well.